---
product_id: 55795245
title: "BRK 770MRL Ionisation Smoke Alarm, Mains Powered with Rechargeable Battery Backup, Push Fit Base"
brand: "brk"
price: "43 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/55795245-brk-770mrl-ionisation-smoke-alarm-mains-powered-with-rechargeable-battery
store_origin: PL
region: Poland
---

# 85 dB alarm Rechargeable battery 12 alarms interlink BRK 770MRL Ionisation Smoke Alarm, Mains Powered with Rechargeable Battery Backup, Push Fit Base

**Brand:** brk
**Price:** 43 zł
**Availability:** ❌ Out of Stock

## Summary

> Stay Safe, Stay Smart! 🔥

## Quick Answers

- **What is this?** BRK 770MRL Ionisation Smoke Alarm, Mains Powered with Rechargeable Battery Backup, Push Fit Base by brk
- **How much does it cost?** 43 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/55795245-brk-770mrl-ionisation-smoke-alarm-mains-powered-with-rechargeable-battery)

## Best For

- brk enthusiasts

## Why This Product

- Trusted brk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **⚡ Reliable Power:** Mains powered with a rechargeable battery backup.
- • **🔗 Networked Safety:** Connect up to 12 alarms for comprehensive coverage.
- • **🔍 Quick Installation:** Push-fit mounting base for effortless setup.
- • **🔔 Loud & Clear Alerts:** 85 dB alarm ensures you never miss a warning.
- • **🛡️ 5-Year Guarantee:** Peace of mind with a solid 5-year warranty.

## Overview

The BRK 770MRL Ionisation Smoke Alarm combines advanced ionisation technology with a powerful 85 dB alarm, ensuring your safety is always a priority. With the ability to interlink up to 12 alarms, quick installation, and a rechargeable battery backup, this smoke alarm is designed for modern living. Backed by a 5-year guarantee, it’s the reliable choice for any home.

## Description

Full description not available

## Features

- Sensitive ionisation smoke-sensing technology with a loud 85 dB alarm that can be heard easily
- Multi-alarm interlink system allows you to connect up to 12 mains-powered alarms for simultaneous warning
- Push-fit mounting base for quick installation and a single test/silence button
- Alarm-source indicator helps you quickly locate the problem
- 230 V hard wired mains powered fire alarm with rechargeable lithium battery back-up (included); backed by a 5-year guarantee; measures 133 mm (D) x 38 mm (H)
- 5-year guarantee BS EN 14604: 2005

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Safelincs |
| Part Number | 770MRL |
| Product Dimensions | 14 x 14 x 5 cm; 280 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | 770MRL |
| Size | 1 Pack |
| Colour | White |
| Style | Ionisation smoke alarm |
| Shape | Round |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included Components | 1 x Smoke alarm, 1 x Lithium battery, 1 x Instruction manual, 1 x Wall fixings |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| Item Weight | 280 g |

## Product Details

- **Brand:** BRK
- **Style:** Ionisation smoke alarm
- **Power source:** Battery Powered
- **Colour:** White
- **Item weight:** 0.28 Kilograms
- **Alarm:** Audible
- **Sensor type:** Ionization
- **Global Trade Identification Number:** 05022391064909
- **Manufacturer:** Safelincs
- **UPC:** 029054019882

## Images

![BRK 770MRL Ionisation Smoke Alarm, Mains Powered with Rechargeable Battery Backup, Push Fit Base - Image 1](https://m.media-amazon.com/images/I/61WDFkVrQZL.jpg)
![BRK 770MRL Ionisation Smoke Alarm, Mains Powered with Rechargeable Battery Backup, Push Fit Base - Image 2](https://m.media-amazon.com/images/I/619p60UiXML.jpg)
![BRK 770MRL Ionisation Smoke Alarm, Mains Powered with Rechargeable Battery Backup, Push Fit Base - Image 3](https://m.media-amazon.com/images/I/51rPqWtusKL.jpg)
![BRK 770MRL Ionisation Smoke Alarm, Mains Powered with Rechargeable Battery Backup, Push Fit Base - Image 4](https://m.media-amazon.com/images/I/61xE+bLL+hL.jpg)
![BRK 770MRL Ionisation Smoke Alarm, Mains Powered with Rechargeable Battery Backup, Push Fit Base - Image 5](https://m.media-amazon.com/images/I/61VF4yVZxML.jpg)

---

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---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-26*